Bug 349820

Summary: Plasmashell crashing accidentally
Product: [Plasma] plasmashell Reporter: Vaso <fuckel>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, gabrimonfa, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.3.2   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Vaso 2015-07-02 10:46:03 UTC 
Application: plasmashell (5.3.2)

Qt Version: 5.4.2
Operating System: Linux 4.0.7-300.fc22.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- Unusual behavior I noticed:

Plasma crashing time to time (once or twice a day). I cannot reproduce this purposely.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff5f9e62900 (LWP 2450))]

Thread 43 (Thread 0x7ff5d8d2c700 (LWP 2453)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5f811d182 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007ff5f811ec77 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007ff5db2109b9 in QXcbEventReader::run (this=0x7e09a0) at qxcbconnection.cpp:1115
#4  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x7e09a0) at thread/qthread_unix.cpp:337
#5  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#6  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 42 (Thread 0x7ff5d2842700 (LWP 2523)):
#0  0x00007ff5f0711377 in pthread_getspecific () from /lib64/libpthread.so.0
#1  0x00007ff5ece45550 in g_thread_self () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1cd4c in g_main_context_acquire () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1dc75 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5cc0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5d2841ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x917e60) at thread/qthread.cpp:503
#8  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x917e60) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#9  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x917e60) at thread/qthread_unix.cpp:337
#10 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#11 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 41 (Thread 0x7ff5ca97c700 (LWP 2532)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d80c in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5ca97bca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0xe4aeb0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0xe4aeb0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0xe4aeb0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 40 (Thread 0x7ff5c3fff700 (LWP 2556)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5b80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5c3ffeca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0xeae8b0) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0xeae8b0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0xeae8b0) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 39 (Thread 0x7ff5c2ffe700 (LWP 2557)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d80c in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5c2ffdca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0xfac4f0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0xfac4f0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0xfac4f0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 38 (Thread 0x7ff5c1ffd700 (LWP 2558)):
#0  0x00007ff5ece62ef0 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1ddb1 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5c1ffcca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x10ab8f0) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x10ab8f0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x10ab8f0) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7ff5c0ffc700 (LWP 2560)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5c0ffbca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x11a2fd0) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x11a2fd0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x11a2fd0) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7ff5af7ff700 (LWP 2561)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d80c in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5af7feca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x128a6f0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x128a6f0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x128a6f0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7ff5ae7fe700 (LWP 2562)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d581 in g_main_context_query () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dd37 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff59c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5ae7fdca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x1383310) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x1383310) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x1383310) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7ff5ad7fd700 (LWP 2563)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d581 in g_main_context_query () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dd37 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5ad7fcca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x1485b90) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x1485b90) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x1485b90) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7ff59bfff700 (LWP 2564)):
#0  0x00007fffed39d92c in ?? ()
#1  0x00007fffed39dcc1 in clock_gettime ()
#2  0x00007ff5f1d4213d in clock_gettime () from /lib64/libc.so.6
#3  0x00007ff5f29e3f16 in qt_clock_gettime (ts=0x7ff59bffea10, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#5  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#6  0x00007ff5f2b67619 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7ff5940013a0) at kernel/qtimerinfo_unix.cpp:84
#7  0x00007ff5f2b67b85 in QTimerInfoList::timerWait (this=0x7ff5940013a0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#8  0x00007ff5f2b68f6e in timerSourcePrepareHelper (timeout=0x7ff59bffeae4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#9  timerSourcePrepare (source=<optimized out>, timeout=0x7ff59bffeae4) at kernel/qeventdispatcher_glib.cpp:160
#10 0x00007ff5ece1d35d in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#11 0x00007ff5ece1dceb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#12 0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#13 0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#14 0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff59bffeca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#15 0x00007ff5f292df54 in QThread::exec (this=this@entry=0x156c320) at thread/qthread.cpp:503
#16 0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x156c320) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#17 0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x156c320) at thread/qthread_unix.cpp:337
#18 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#19 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7ff59affe700 (LWP 2565)):
#0  0x00007ff5ece1dc6d in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#2  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff58c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff59affdca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x166df80) at thread/qthread.cpp:503
#5  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x166df80) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#6  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x166df80) at thread/qthread_unix.cpp:337
#7  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7ff599ffd700 (LWP 2566)):
#0  0x00007ff5ece62ee4 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d3e0 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dceb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff599ffcca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x175c8e0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x175c8e0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x175c8e0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7ff598ffc700 (LWP 2567)):
#0  0x00007ff5ece62ee4 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1dc6d in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff598ffbca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x184e840) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x184e840) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x184e840) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7ff58b7ff700 (LWP 2568)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d237 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dceb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff58b7feca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x193f900) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x193f900) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x193f900) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7ff58a7fe700 (LWP 2569)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff58a7fdca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x1a2d610) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x1a2d610) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x1a2d610) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7ff5897fd700 (LWP 2570)):
#0  0x00007ff5f1d242ed in read () from /lib64/libc.so.6
#1  0x00007ff5e9e80f45 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.346.72
#2  0x00007ff5ece61b00 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1d8b4 in g_main_context_check () from /lib64/libglib-2.0.so.0
#4  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#5  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff57c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5897fcca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x1b29ba0) at thread/qthread.cpp:503
#9  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x1b29ba0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x1b29ba0) at thread/qthread_unix.cpp:337
#11 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#12 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7ff577fff700 (LWP 2571)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff5700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff577ffeca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x1c12c20) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x1c12c20) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x1c12c20) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7ff576ffe700 (LWP 2574)):
#0  0x00007ff5f0710530 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff5f9583474 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007ff5f95834b9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#4  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7ff5767fd700 (LWP 2575)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d80c in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff5767fcca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0xea44f0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0xea44f0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0xea44f0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7ff4eead5700 (LWP 2709)):
#0  0x00007ff5ece1ae48 in g_source_iter_next () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d72a in g_main_context_check () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4e40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4eead4ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x222e2a0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x222e2a0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x222e2a0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7ff4ed0b9700 (LWP 2717)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4ed0b8c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x2528ff0) at thread/qthread.cpp:503
#6  0x00007ff5f7228b06 in QQuickPixmapReader::run (this=0x2528ff0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/util/qquickpixmapcache.cpp:714
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x2528ff0) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7ff4ec8b8700 (LWP 2720)):
#0  0x00007ff5f1d419f1 in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00007ff5f1d242e2 in read () from /lib64/libc.so.6
#2  0x00007ff5e9e80f45 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.346.72
#3  0x00007ff5ece61b00 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#4  0x00007ff5ece1d8b4 in g_main_context_check () from /lib64/libglib-2.0.so.0
#5  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#6  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#7  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4ec8b7ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x2683820) at thread/qthread.cpp:503
#10 0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x2683820) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#11 0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x2683820) at thread/qthread_unix.cpp:337
#12 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#13 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7ff4d7fff700 (LWP 2732)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1cd60 in g_main_context_acquire () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dc75 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4d7ffeca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x2b27020) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x2b27020) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x2b27020) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7ff4d6ffe700 (LWP 2733)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4d6ffdca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x2c41310) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x2c41310) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x2c41310) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7ff4d5ffd700 (LWP 2734)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4d5ffcca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x2d436e0) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x2d436e0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x2d436e0) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7ff4d4f2c700 (LWP 2735)):
#0  0x00007ff5ece62ee4 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1cdce in g_main_context_acquire () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dc75 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4c00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4d4f2bca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x2e407c0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x2e407c0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x2e407c0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7ff4c77ff700 (LWP 2736)):
#0  0x00007ff5f1d419d8 in __libc_enable_asynccancel () from /lib64/libc.so.6
#1  0x00007ff5f1d28662 in poll () from /lib64/libc.so.6
#2  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4c77feca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x2f240b0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x2f240b0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x2f240b0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7ff4c67fe700 (LWP 2737)):
#0  0x00007ff5ece62ee4 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d3e0 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dceb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4c67fdca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x3037e70) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x3037e70) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x3037e70) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7ff4c57fd700 (LWP 2738)):
#0  0x00007ff5f0710530 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff5f811d3d9 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007ff5f811ea17 in wait_for_reply () from /lib64/libxcb.so.1
#3  0x00007ff5f811eb21 in xcb_wait_for_reply () from /lib64/libxcb.so.1
#4  0x00007ff5f858a1f7 in _XReply () from /lib64/libX11.so.6
#5  0x00007ff5f11889fd in ?? () from /usr/lib64/nvidia/libGL.so.1
#6  0x00007ff5f115572e in ?? () from /usr/lib64/nvidia/libGL.so.1
#7  0x00007ff5e88e38b7 in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#8  0x00007ff5e8935b95 in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#9  0x00007ff5e89417f1 in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#10 0x00007ff5e88a2016 in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#11 0x00007ff5e8551544 in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#12 0x00007ff5e85c0e16 in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#13 0x00007ff5e8903fc6 in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#14 0x00007ff5e85461df in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#15 0x00007ff5e85480b1 in ?? () from /usr/lib64/nvidia/libnvidia-glcore.so.346.72
#16 0x00007ff4efde8c5d in Plotter::render (this=0x3819be0) at ../../../../src/qmlcontrols/kquickcontrolsaddons/plotter.cpp:562
#17 0x00007ff5f2b42f07 in call (a=0x7ff4c57fcad0, r=0x3819be0, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:124
#18 QMetaObject::activate (sender=sender@entry=0x156bd60, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3702
#19 0x00007ff5f2b43877 in QMetaObject::activate (sender=sender@entry=0x156bd60, m=m@entry=0x7ff5f76e0be0 <QQuickWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3582
#20 0x00007ff5f72be753 in QQuickWindow::beforeRendering (this=this@entry=0x156bd60) at .moc/moc_qquickwindow.cpp:461
#21 0x00007ff5f72c28de in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x1d01d40, size=...) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/items/qquickwindow.cpp:367
#22 0x00007ff5f7296701 in QSGRenderThread::syncAndRender (this=this@entry=0x8a5b00) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:582
#23 0x00007ff5f729bafc in QSGRenderThread::run (this=0x8a5b00) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:663
#24 0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x8a5b00) at thread/qthread_unix.cpp:337
#25 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#26 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7ff4adf93700 (LWP 2739)):
[KCrash Handler]
#5  windowFor<QSGThreadedRenderLoop::Window> (window=0x26826f0, list=...) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:162
#6  QSGThreadedRenderLoop::update (this=0xac3c80, window=0x26826f0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:1006
#7  0x00007ff5f724c77f in QQuickAnimatorController::animationFinished (this=0x2682e10, job=0x48ef4c0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/util/qquickanimatorcontroller.cpp:257
#8  0x00007ff5f6bf18b5 in QAbstractAnimationJob::finished (this=this@entry=0x48ef4c0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/animations/qabstractanimationjob.cpp:588
#9  0x00007ff5f6bf2448 in QAbstractAnimationJob::setState (this=0x48ef4c0, newState=newState@entry=QAbstractAnimationJob::Stopped) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/animations/qabstractanimationjob.cpp:393
#10 0x00007ff5f6bf2497 in QAbstractAnimationJob::stop (this=this@entry=0x48ef4c0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/animations/qabstractanimationjob.cpp:530
#11 0x00007ff5f6bf2601 in QAbstractAnimationJob::setCurrentTime (this=0x48ef4c0, msecs=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/animations/qabstractanimationjob.cpp:502
#12 0x00007ff5f6bf27ec in QQmlAnimationTimer::updateAnimationsTime (this=0x7ff4a82dd1e0, delta=19) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/animations/qabstractanimationjob.cpp:111
#13 0x00007ff5f290d332 in QUnifiedTimer::updateAnimationTimers (this=0x7ff4a8003130) at animation/qabstractanimation.cpp:323
#14 0x00007ff5f290df0c in QAnimationDriver::advanceAnimation (this=<optimized out>, timeStep=-1) at animation/qabstractanimation.cpp:820
#15 0x00007ff5f727bd1f in QSGAnimationDriver::advance (this=0x7ff4a80013a0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgcontext.cpp:256
#16 0x00007ff5f7296c9b in QSGRenderThread::syncAndRender (this=this@entry=0x2b474d0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:574
#17 0x00007ff5f729bafc in QSGRenderThread::run (this=0x2b474d0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:663
#18 0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x2b474d0) at thread/qthread_unix.cpp:337
#19 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#20 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7ff4a6975700 (LWP 2740)):
#0  0x00007ff5f2b694f3 in timerSourcePrepareHelper (timeout=0x7ff4a6974ac4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:128
#1  idleTimerSourcePrepare (source=<optimized out>, timeout=0x7ff4a6974ac4) at kernel/qeventdispatcher_glib.cpp:207
#2  0x00007ff5ece1d35d in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1dceb in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x24bdee0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4a6974c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007ff5f292df54 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007ff4ac631397 in KCupsConnection::run() () from /lib64/libkcupslib.so
#9  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x3499790) at thread/qthread_unix.cpp:337
#10 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#11 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7ff4a50d9700 (LWP 2744)):
#0  0x00007ff5f1d2866d in poll () from /lib64/libc.so.6
#1  0x00007ff5ece1ddbc in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4a82597a0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4a50d8ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x3b95c40) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x3b95c40) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x3b95c40) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7ff4a3fe8700 (LWP 2745)):
#0  0x00007ff5ece62ec9 in g_mutex_lock () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1d581 in g_main_context_query () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1dd37 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4b820fb10, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4a3fe7ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x3c9dcd0) at thread/qthread.cpp:503
#7  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x3c9dcd0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x3c9dcd0) at thread/qthread_unix.cpp:337
#9  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#10 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7ff4a2ee7700 (LWP 2746)):
#0  0x00007ff5ece1d983 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#1  0x00007ff5ece1de20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4b4015da0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4a2ee6ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x3b94620) at thread/qthread.cpp:503
#6  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x3b94620) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x3b94620) at thread/qthread_unix.cpp:337
#8  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#9  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7ff4a1de6700 (LWP 2747)):
#0  0x00007ff5f1d242ed in read () from /lib64/libc.so.6
#1  0x00007ff5e9e80f45 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.346.72
#2  0x00007ff5ece61b00 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1d8b4 in g_main_context_check () from /lib64/libglib-2.0.so.0
#4  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#5  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4bc008830, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff4a1de5ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x3ef2320) at thread/qthread.cpp:503
#9  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x3ef2320) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x3ef2320) at thread/qthread_unix.cpp:337
#11 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#12 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7ff496f3f700 (LWP 2885)):
#0  0x00007ff5f0710530 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff5f29340cb in wait (time=18446744073709551615, this=0x47b5640) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x475d978, mutex=mutex@entry=0x475d970, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ff5f729b39e in takeEvent (wait=true, this=0x475d968) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:232
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x475d8f0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:643
#5  0x00007ff5f729bc23 in QSGRenderThread::run (this=0x475d8f0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:672
#6  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x475d8f0) at thread/qthread_unix.cpp:337
#7  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7ff49589b700 (LWP 2974)):
#0  0x00007ff5f0710530 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff5f29340cb in wait (time=18446744073709551615, this=0x413c260) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x413c1a8, mutex=mutex@entry=0x413c1a0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ff5f729b39e in takeEvent (wait=true, this=0x413c198) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:232
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x413c120) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:643
#5  0x00007ff5f729bc23 in QSGRenderThread::run (this=0x413c120) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:672
#6  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x413c120) at thread/qthread_unix.cpp:337
#7  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7ff499729700 (LWP 3384)):
#0  0x00007ff5f1d242ed in read () from /lib64/libc.so.6
#1  0x00007ff5e9e80f45 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.346.72
#2  0x00007ff5ece61b00 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#3  0x00007ff5ece1d8b4 in g_main_context_check () from /lib64/libglib-2.0.so.0
#4  0x00007ff5ece1dd60 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#5  0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007ff5f2b69b8b in QEventDispatcherGlib::processEvents (this=0x7ff4c01df650, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7ff499728ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007ff5f292df54 in QThread::exec (this=this@entry=0x37c36b0) at thread/qthread.cpp:503
#9  0x00007ff5f6bb8955 in QQmlThreadPrivate::run (this=0x37c36b0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#10 0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x37c36b0) at thread/qthread_unix.cpp:337
#11 0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#12 0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7ff492703700 (LWP 3385)):
#0  0x00007ff5f0710530 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff5f29340cb in wait (time=18446744073709551615, this=0x5b21a10) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x5ade598, mutex=mutex@entry=0x5ade590, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ff5f729b39e in takeEvent (wait=true, this=0x5ade588) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:232
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x5ade510) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:643
#5  0x00007ff5f729bc23 in QSGRenderThread::run (this=0x5ade510) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:672
#6  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x5ade510) at thread/qthread_unix.cpp:337
#7  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7ff491d02700 (LWP 4214)):
#0  0x00007ff5f0710530 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff5f29340cb in wait (time=18446744073709551615, this=0x5dc7440) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x55aa8a8, mutex=mutex@entry=0x55aa8a0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ff5f729b39e in takeEvent (wait=true, this=0x55aa898) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:232
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x55aa820) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:643
#5  0x00007ff5f729bc23 in QSGRenderThread::run (this=0x55aa820) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:672
#6  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x55aa820) at thread/qthread_unix.cpp:337
#7  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7ff491071700 (LWP 4379)):
#0  0x00007ff5f0710530 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ff5f29340cb in wait (time=18446744073709551615, this=0x6132d90) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x5dc2d68, mutex=mutex@entry=0x5dc2d60, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007ff5f729b39e in takeEvent (wait=true, this=0x5dc2d58) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:232
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x5dc2ce0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:643
#5  0x00007ff5f729bc23 in QSGRenderThread::run (this=0x5dc2ce0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/scenegraph/qsgthreadedrenderloop.cpp:672
#6  0x00007ff5f2932e3e in QThreadPrivate::start (arg=0x5dc2ce0) at thread/qthread_unix.cpp:337
#7  0x00007ff5f070b555 in start_thread () from /lib64/libpthread.so.0
#8  0x00007ff5f1d33f3d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ff5f9e62900 (LWP 2450)):
#0  0x00007ff5f1d2e239 in syscall () from /lib64/libc.so.6
#1  0x00007ff5f292afe8 in _q_futex (op=0, val=3, timeout=0x0, addr=0x2682e78) at thread/qmutex_linux.cpp:146
#2  lockInternal_helper<false> (timeout=-1, elapsedTimer=0x0, d_ptr=...) at thread/qmutex_linux.cpp:187
#3  QBasicMutex::lockInternal (this=this@entry=0x2682e78) at thread/qmutex_linux.cpp:203
#4  0x00007ff5f292b089 in QMutex::lock (this=this@entry=0x2682e78) at thread/qmutex.cpp:217
#5  0x00007ff5f724c8c5 in lock (this=0x2682e10) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/util/qquickanimatorcontroller_p.h:70
#6  QQuickAnimatorController::stopProxyJobs (this=0x2682e10) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/util/qquickanimatorcontroller.cpp:238
#7  0x00007ff5f2b43f41 in QObject::event (this=0x2688c30, e=<optimized out>) at kernel/qobject.cpp:1245
#8  0x00007ff5f40a47ec in QApplicationPrivate::notify_helper (this=this@entry=0x7ba310, receiver=receiver@entry=0x2688c30, e=e@entry=0x7ff4a8660900) at kernel/qapplication.cpp:3720
#9  0x00007ff5f40a9e90 in QApplication::notify (this=0x7fffed365850, receiver=0x2688c30, e=0x7ff4a8660900) at kernel/qapplication.cpp:3503
#10 0x00007ff5f2b1267b in QCoreApplication::notifyInternal (this=0x7fffed365850, receiver=0x2688c30, event=event@entry=0x7ff4a8660900) at kernel/qcoreapplication.cpp:935
#11 0x00007ff5f2b147b7 in sendEvent (event=0x7ff4a8660900, receiver=<optimized out>) at kernel/qcoreapplication.h:228
#12 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x7afdd0) at kernel/qcoreapplication.cpp:1552
#13 0x00007ff5f2b14ce8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#14 0x00007ff5f2b69763 in postEventSourceDispatch (s=0x8043d0) at kernel/qeventdispatcher_glib.cpp:271
#15 0x00007ff5ece1da8a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#16 0x00007ff5ece1de20 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#17 0x00007ff5ece1decc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#18 0x00007ff5f2b69b6f in QEventDispatcherGlib::processEvents (this=0x815ff0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#19 0x00007ff5f2b0feba in QEventLoop::exec (this=this@entry=0x7fffed3656d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#20 0x00007ff5f2b17a2c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#21 0x00007ff5f30299bc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1507
#22 0x00007ff5f40a0c85 in QApplication::exec () at kernel/qapplication.cpp:2956
#23 0x000000000042ef16 in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:154

Reported using DrKonqi
Comment 1 Bhushan Shah 2015-07-02 15:32:11 UTC 

*** This bug has been marked as a duplicate of bug 346740 ***
Comment 2 Marco Martin 2015-11-10 18:01:01 UTC 
*** Bug 354942 has been marked as a duplicate of this bug. ***